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Recording by Puzzle.

Recording identifiers

ISRC
USA2B1702691
CopyrightID (CopyrightChains transaction hash)
0x767dba730c7cf0a08094fcc991de115855181080fa3b37e1bcd24969624aa607
Copyright registration time
2026-06-06T05:49:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:57684215a24de06cdd5f20d20ae176c8343796390c24d246f7d733bea513ef27

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.